Verify a PTR document
Scan the QR code on a quotation, invoice, receipt, agreement or certificate. The signature is checked on this device; no names are shown.
Verify from your phoneInstall the app to scan in one tap. It checks signatures even without a connection.
On iPhone or iPad: tap Share ⎋ in Safari, then Add to Home Screen.
Public key: So1qRAbpLLFAvkeOCjUTXawrl+TLiEV9Sj2RhALja+o=
